                  :infl :past
                  :sem {:aspect :perfect
                        :tense :past}}})
-      
+
       ;; </verb default rules>
 
       ;; <prep default rules>

   "kill" {:synsem {:cat :verb
                    :sem {:pred :kill}}}

   "learn" {:synsem {:cat :verb
                     :sem {:pred :learn}}}

  "know" [{:english {:past "knew"
                    :past-participle "known"}
            :synsem {:cat :verb
                     :sem {:pred :know-s}}}
           {:english {:past "knew"
                     :past-participle "known"}
                     :synsem {:cat :verb
                     :sem {:pred :know-c}}}]


   "leave" [{:english {:past "left"}
             :synsem {:cat :verb

      (default
       {:english {:exception false}
        :synsem {:cat :verb}})

      (default
       {:english {:exception true}
        :synsem {:cat :verb
